LLANO RD over COLGAN CREEK
1.1 MI N OF SH 116 · County 097, California · Built 1979 · 2 Lanes · 1,750 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
4
Poor
Superstructure
4
Poor
Substructure
7
Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 4 | Poor |
| Superstructure | 4 | Poor |
| Substructure | 7 | Good |
Location
38.373611, -122.768669
This bridge is in worse condition than 95.1% of bridges in County 097. The average bridge in California is 0 years old; this one is 47 years old.
Nearby Bridges
WALKER AVENUE over COLGAN CK FLD CNTRL CHAN
Built 1997
LLANO RD over LAGUNA DE SANTA ROSA
Built 1962
TODD RD over LAGUNA DE SANTA ROSA
Built 1973
OLD GRAVENSTEIN HY over BLUCHER CREEK
Built 1925
STATE ROUTE 116 over BLUCHER CREEK
Built 1938
STATE ROUTE 116 over LAGUNA DE SANTA ROSA TRB
Built 2020
LONE PINE RD over BLUCHER CREEK
Built 1958
LLANO ROAD over ROSELAND CR FLD CNTL CHN
Built 1970
TODD RD over COLGAN CREEK FLOOD CONT
Built 1970
STONY POINT RD over COLGAN CR FLD CNTRL CHAN
Built 1962
Bridge Details
- Structure #
- 20C0234
- Year Built
- 1979
- Length
- 20.3 m (66.6 ft)
- Max Span
- 9.8 m
- Width
- 9.9 m (32.5 ft)
- Lanes
- 2
- Daily Traffic
- 1,750
- Material
- Concrete Continuous
- Design
- Slab
- Owner
- County Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $203,000
- Total Project Cost
- $341,000
Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.